Siemens SIMATIC 6ES7158-3MU10-0XA0 Hardware Installation And Operating Manual page 118

Bus couplers pn/mf coupler
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Use in industrial environments
The PN/MF Coupler is designed for use in industrial environments. It meets the following
standards for this type of use:
• Requirements on interference emission EN 61000-6-4: 2011
• Requirements on immunity EN 61000-6-2: 2005
Use in mixed areas
Under specific conditions, you can use the PN/MF Coupler in a mixed area. A mixed area is
used for residential purposes and for commercial operations that do not significantly impact
the residential purpose.
If you want to use the PN/MF Coupler in mixed areas, you must ensure that its radio
frequency interference emission complies with limit class B in accordance with EN 61000-6-3.
Suitable measures for observing these limits for use in a mixed area are, for example:
• Installation of the PN/MF Coupler in grounded control cabinets
• Use of filters in supply lines
An additional individual acceptance test is also required.
Use in residential areas
Note
PN/MF Coupler not intended for use in residential areas
The PN/MF Coupler is not intended for use in residential areas. If you are using the
PN/MF Coupler in residential areas, radio and TV reception may be affected.
Reference
The certificates for the markings and approvals can be found on the Internet under
Service&Support (https://support.industry.siemens.com/).
PN/MF Coupler
Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
Technical specifications
8.1 General technical specifications
117

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